The hiring process is quite involved when bringing on in-house developers. Posting the job involves creating the job description, getting it approved, and actually posted on job boards, or distributing it to recruiters. That may not take a whole week, but waiting for applications, reviewing and vetting references, and scheduling interviews can take significantly longer. While interviews generally run 30 minutes to an hour, many companies conduct a second round. Wages and terms need to be agreed upon, and if the individual is already employed, it’s fair for them to provide two weeks’ notice to their current employer. Onboarding (for everyone) typically takes 1-3 months, but we can presume after the first week they are contributing to productivity.
Staffing agencies already have a vetted pool of developers, designers, and IT specialists. You merely need to tell the agency the skills, positions, and other specifications you require – and they get to work finding the best matches for you. You get to see their qualifications and interview each developer to see if they’re a good match for your team. The time you talk with your staffing agency to a developer’s “Day One” – is often as short as 10 business days or 5 days for part-time developers. Some high-demand roles may take longer, ML/AI specialists, data scientists with expertise in a specific industry, etc.